The sound pressure level is measured via a microphone at a certain distance from the unit. It is a relative value depending on the distance and acoustic environment. Refer to sound spectrum drawing for more information.

The sound pressure level is measured via a microphone at a certain distance from the unit. It is a relative value depending on the distance and acoustic environment. Refer to sound spectrum drawing for more information.

The sound pressure level is measured via a microphone at a certain distance from the unit. It is a relative value depending on the distance and acoustic environment. Refer to sound spectrum drawing for more information.

Condition: Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C)

Condition: Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C)

Condition: Ta DB/WB 7°C/6°C - LWC 35°C (DT = 5°C)

Condition: Ta DB/WB 7°C/6°C - LWC 45°C (Dt=5°C)

Condition: Ta DB/WB 7°C/6°C - LWC 45°C (Dt=5°C)

Condition: Ta DB/WB 7°C/6°C - LWC 45°C (Dt=5°C)

Condition: Ta 35°C - LWE 7°C ( DT = 5°C)

Condition: Ta 35°C - LWE 7°C ( DT = 5°C)

Condition: Ta 35°C - LWE 7°C ( DT = 5°C)

Tamb 35°C - LWE 18°C (DT=5°C)

Tamb 35°C - LWE 18°C (DT=5°C)

Tamb 35°C - LWE 18°C (DT=5°C)

Including piping + PHE + back-up heater; excluding expansion vessel

Including piping + PHE + back-up heater; excluding expansion vessel

Including piping + PHE + back-up heater; excluding expansion vessel

Excluding water volume in the unit. In most applications this minimum water volume will have a satisfying result. In critical processes or in rooms with a high heat load though, extra water volume might be required. Refer to operation range for more info.

Excluding water volume in the unit. In most applications this minimum water volume will have a satisfying result. In critical processes or in rooms with a high heat load though, extra water volume might be required. Refer to operation range for more info.

Excluding water volume in the unit. In most applications this minimum water volume will have a satisfying result. In critical processes or in rooms with a high heat load though, extra water volume might be required. Refer to operation range for more info.